Why Shouldn't You Yell When Mum Calls? (Pourquoi ne faut-il pas hurler quand maman téléphone in French) is a curiosity section in the I Grow Up with the Mr. Men and Little Miss.
It was first released in the 1st issue in 1997 in the binders and then in Volume 4 of I Grow Up with the Mr. Men and Little Miss in 2000.
Synopsis[]
Learn the importance of not interrupting someone when they are on the phone.